Sunspot drawing of 1989-10-25

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https://doi.org/10.7891/e-manuscripta-144720



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1989-10-25
08:30
Hs 1304.6:2676
https://doi.org/10.7891/e-manuscripta-144720
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
546 17 30 D -27 207
550 24 40 D -17 212
557 22 26 C -20 128
560 1 2 A 25 159
561 24 22 B -13 119
566 24 25 C 11 150
567 1 1 A -12 91
568 1 1 A 12 136
8 114 147